The journal provides immediate, free open access to all published content. Readers anywhere may read and download articles without a subscription, supporting the circulation and democratisation of knowledge.
Authors retain copyright. Articles are made available under the Creative Commons Attribution–NonCommercial–NoDerivatives 4.0 International licence (CC BY-NC-ND 4.0). The licence permits sharing for noncommercial purposes with attribution and compliance with its terms; it does not permit sharing adaptations. Third-party materials may be subject to separate conditions identified in the article.
Submission, peer review and access to articles are free of charge. After acceptance and before publication, an APC of USD 100 applies to international authors or BRL 500 to Brazilian authors, as set out in the fee policy. The editor offers authors the opportunity to resubmit their article using the official template without a formatting charge. Authors who prefer to engage the publisher for this work may choose an optional formatting service costing USD 25 for international authors or BRL 125 for Brazilian authors. APCs, optional services and commissions do not influence editorial decisions.
Revised: 15 October 2026.